211981536

素因数分解:

$2^5\times 3^7\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 676952640

約数和(自身を除く): 464971104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 233, 234, 243, 288, 312, 324, 351, 416, 432, 466, 468, 486, 624, 648, 699, 702, 729, 864, 932, 936, 972, 1053, 1248, 1296, 1398, 1404, 1458, 1864, 1872, 1944, 2097, 2106, 2187, 2592, 2796, 2808, 2916, 3029, 3159, 3728, 3744, 3888, 4194, 4212, 4374, 5592, 5616, 5832, 6058, 6291, 6318, 7456, 7776, 8388, 8424, 8748, 9087, 9477, 11184, 11232, 11664, 12116, 12582, 12636, 16776, 16848, 17496, 18174, 18873, 18954, 22368, 23328, 24232, 25164, 25272, 27261, 28431, 33552, 33696, 34992, 36348, 37746, 37908, 48464, 50328, 50544, 54522, 56619, 56862, 67104, 69984, 72696, 75492, 75816, 81783, 96928, 100656, 101088, 109044, 113238, 113724, 145392, 150984, 151632, 163566, 169857, 201312, 218088, 226476, 227448, 245349, 290784, 301968, 303264, 327132, 339714, 436176, 452952, 454896, 490698, 509571, 603936, 654264, 679428, 736047, 872352, 905904, 909792, 981396, 1019142, 1308528, 1358856, 1472094, 1811808, 1962792, 2038284, 2208141, 2617056, 2717712, 2944188, 3925584, 4076568, 4416282, 5435424, 5888376, 6624423, 7851168, 8153136, 8832564, 11776752, 13248846, 16306272, 17665128, 23553504, 26497692, 35330256, 52995384, 70660512, 105990768, 211981536]

約数ペア:

[(1, 211981536), (2, 105990768), (3, 70660512), (4, 52995384), (6, 35330256), (8, 26497692), (9, 23553504), (12, 17665128), (13, 16306272), (16, 13248846), (18, 11776752), (24, 8832564), (26, 8153136), (27, 7851168), (32, 6624423), (36, 5888376), (39, 5435424), (48, 4416282), (52, 4076568), (54, 3925584), (72, 2944188), (78, 2717712), (81, 2617056), (96, 2208141), (104, 2038284), (108, 1962792), (117, 1811808), (144, 1472094), (156, 1358856), (162, 1308528), (208, 1019142), (216, 981396), (233, 909792), (234, 905904), (243, 872352), (288, 736047), (312, 679428), (324, 654264), (351, 603936), (416, 509571), (432, 490698), (466, 454896), (468, 452952), (486, 436176), (624, 339714), (648, 327132), (699, 303264), (702, 301968), (729, 290784), (864, 245349), (932, 227448), (936, 226476), (972, 218088), (1053, 201312), (1248, 169857), (1296, 163566), (1398, 151632), (1404, 150984), (1458, 145392), (1864, 113724), (1872, 113238), (1944, 109044), (2097, 101088), (2106, 100656), (2187, 96928), (2592, 81783), (2796, 75816), (2808, 75492), (2916, 72696), (3029, 69984), (3159, 67104), (3728, 56862), (3744, 56619), (3888, 54522), (4194, 50544), (4212, 50328), (4374, 48464), (5592, 37908), (5616, 37746), (5832, 36348), (6058, 34992), (6291, 33696), (6318, 33552), (7456, 28431), (7776, 27261), (8388, 25272), (8424, 25164), (8748, 24232), (9087, 23328), (9477, 22368), (11184, 18954), (11232, 18873), (11664, 18174), (12116, 17496), (12582, 16848), (12636, 16776)]